Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC1991SUBURBAN R1500, 7.4 NREPAIR AND DIAGNOSISSTEERINGSTEERING COLUMNTORQUE SPECIFICATIONS
1991 GMC Suburban R1500, 7.4 N
Torque Specifications
1991 GMC Suburban R1500, 7.4 NSECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Bracket-To-Column Bolt | 10 (14) | |
| Flexible Coupling Clamp Bolt | 31 (42) | |
| Flexible Coupling-To-Flange Bolt Nut | 20 (27) | |
| Intermediate Shaft Clamp Bolt/Nut | ||
| "G" Series | 10 (14) | |
| "P" Series & "R" & "V" Series | 20 (27) | |
| Intermediate Shaft Pinch Bolt ("P" Series) | 75 (102) | |
| Lower Clamp Bolt | 26 (35) | |
| Lower Intermediate Shaft Pinch Bolt | ||
| Astro & Safari | 30 (41) | |
| "C" & "K" Series | 22 (30) | |
| "G" Series | 46 (62) | |
| Steering Column Shaft-To-Intermediate Shaft | ||
| "C" & "K" Series | 46 (62) | |
| "P" Series, "R" & "V" Series & "S" & "T" Series | 44 (59) | |
| Steering Column Support Bracket Bolt | 22 (30) | |
| Steering Column Support Bracket Nut | 20 (27) | |
| Steering Column Support Bracket Screws | 22 (30) | |
| Steering Column-To-Dash Panel Bolt | 10 (14) | |
| Steering Gear-To-Frame Bolt | ||
| Astro, Safari & "S" & "T" Series | 55 (75) | |
| "C" & "K" Series | 100 (136) | |
| "G" Series, "P" Series & "R" & "V" Series | 65 (88) | |
| Steering Wheel Nut | 30 (41) | |
| Upper Clamp Nut Bolt | 45 (61) | |
| Upper Intermediate Shaft Pinch Bolt | ||
| Astro & Safari | 30 (41) | |
| "G" Series | 35 (47) | |
| INCH Lbs. (N.m) | ||
| Bearing Housing-To-Lock Housing Screw | 35 (4) | |
| Column Clamp Stud | 20 (2) | |
| Column Clamp Stud Nut | (12) | |
| Dimmer Switch Screw | 35 (4) | |
| Hazard Switch Screw | 27 (3) | |
| Housing Cover Screw | 100 (11) | |
| Housing Support Screw | 5 (6.8) | |
| Ignition Lock Retaining Screw (Standard) | 40 (4.5) | |
| Ignition Lock Retaining Screw (Tilt) | 22 (2.5) | |
| Ignition Switch Screw | 35 (4) | |
| Lock Housing-To-Jacket Screw | 90 (10) | |
| Shield Screw | 4 (6) | |
| Shift Tube Support Screw | 60 (7) | |
| Steering Column Lower Bracket Bolt | 106 (12) | |
| Tilt Release Spring Retaining Screw | 35 (4) | |
| Turn Signal Housing Retaining Screw | 45 (5) | |
| Turn Signal Switch Screw | 35 (4) | |
| Upper Bracket Nut | 106 (12) | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.